baber/WOPTO huggingface dataset:
Patent JP-S60261519-A (JP)
Title: Filter
Inventor: MAIKURU KAMU BENETSUTO
IPC: B01D39/06
Filed: 1985-05-31
Abstract: A deep bed filter of the type comprising an upright vessel of particulate filter medium, inlet means at the top of the vessel for introduction of an aqueous stream to be filtered, outlet means at the bottom for removal of filtered liquid and means for backwashing the medium by an upward flow of liquid, has as the filter medium bone char and sand, the bone char being located substantially above the sand. The sand generally comprises a particulate mineral filter material selected from silica sand, fused alumina, garnet, zircon, ilmenite and glass.
Patent JP-H06299746-A (JP)
Title: Rotor device for cylinder lock
Inventor: KISHIMOTO SABURO
IPC: E05B27/04
Filed: 1993-04-09
Abstract: PURPOSE:To machine through-holes formed in other members easily, and to insert and extract other members having various through-holes into and from one rotor by proper selection by dividing the rotor in a cylinder lock, into and from which a key is inserted and extracted, and a housing section, in which a plurality of cord pins brought into contact with the key and moved by the detachable operation of the key are housed, into other members (rectangular members). CONSTITUTION:A rectangular groove 12 is connected continuously into a key inserting groove 11 with a key inserting port 10, into and from which a key is inserted and pulled out, in a rotor 10a rotatably mounted into a cylinder lock. A rectangular member 20a is fitted detachably into the groove 12 of the rotor 10. A slot 20 extending in the longitudinal direction is formed to the rectangular member 20a, and a plurality of through-holes 21, into which a plurality of pins are inserted, are shaped. The key inserting groove 11 has a stepped section 13.
Patent JP-S63284988-A (JP)
Title: Digital electronic camera
Inventor: UMEDA AKIFUMI
IPC: H04N5/907
Filed: 1987-05-18
Abstract: PURPOSE:To attain efficient pickup without waste by displaying number of films already picked up or number of pickup enable films. CONSTITUTION:A picture signal from a pickup system 5 is stored in a memory card 7 via a recording signal processing system 6. The still picture signal read from the memory card 7 is fed to a monitor 9 via a reproducing signal processing system 8. An address counter 10 applies address designation storing a still picture signal of the memory card 7 and address designation storing the stored display data. A discrimination circuit 11 discriminates whether or not the content read from the discrimination address of the memory card 7 is the already stored display data. The result of discrimination is inputted to a counter 12 and the result of count of the counter 12 is displayed on a display section 13.
Patent JP-S5762100-A (JP)
Title: Method and device for reproducing voice output signal
Inventor: ANDORIYU ANSONI MODORA
IPC: G10L19/00
Filed: 1981-07-28
Abstract: A system for digitally processing an analog signal, such as an audio signal, for recording and playback. The system comprises means responsive to the analog signal to produce sequences of binary 1's for those portions thereof whose amplitude exceeds a given signal level and to produce sequences of binary 0's for those portions thereof whose amplitude is less than said given signal level, and encoding means responsive to each sequence in the order of their occurrence to form a digital word representing the number of bits in each sequence. Also provided are memory means for storing said digital words in said order of occurrence, and means responsive to the stored digital words, in said order of occurrence, to produce a two level signal whose first level represents said sequences of binary 1's and whose second level represents said sequences of binary 0's. Filtering means can be provided to filter the two level signal to produce an apporoximate reproduction of the original analog signal.
Patent JP-S6186906-A (JP)
Title: Method for mounting hollow yarn filter membrane bundled body
Inventor: TABUCHI MITSUHIKO
IPC: B01D63/02
Filed: 1984-06-12
Abstract: PURPOSE:To safely and simply mount a hollow yarn membrane bundled body to a protective outer cylinder, by introducing the hollow yarn membrane bundled body into the protective outer cylinder in a state enveloped by a bag having a lead-out means and pulling off the bag by said lead-out means. CONSTITUTION:A hollow yarn membrane bundled body 1 is introduced into a hollow cylindrical bag 2 so as to be contacted with the single side thereof. Subsequently, the above-mentioned bag 2 is folded so as to be fitted to the shape of the hollow yarn membrane bundled body 1 while said hollow yarn membrane bundled body 1 is enveloped in the above-mentioned bag 2 by a fixing means such as a fixing pressure-sensitive tape. Then, the hollow yarn membrane bundled body 1 enveloped by the bag 2 is introduced into a protective cylinder 4 from the upper end thereof. Next, by pulling the lead-out means 3 led out from the lower end of the protective outer cylinder 4, the bag 2 is drawn out from the protective outer cylinder 4 to mount the hollow yarn membrane bundled body 1 to the protective outer cylinder 4.
Patent JP-S62276198-A (JP)
Inventor: IGAKI MASANORI
IPC: E21D11/04
Filed: 1986-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5453147-A (JP)
Title: Resin composition for coating powder
Inventor: IWASE OSAMU
IPC: C08G18/62
Filed: 1977-10-04
Abstract: PURPOSE: The title composition having improved smoothness, compatibility, brightness, and reduced solvent popping, comprising a hydroxyl group-containing resin as a base resin and the reaction product between a specific polyester resin and a half- block polyisocyanate as a hardener.  
     CONSTITUTION: A composition comprising (A) 10W45 wt.% of a hardener having a softening point of 40W120°C, obtained by reacting (a) a half-block polyisocyanate, wherein 20W80 mole% of isocyanate groups of isophorone diisocyanate, etc. are blocked with S-caprolactam, with (b) a polyester resin having a number-average molecular weight of 2,000W20,000 and active hydrogen atoms, and (B) 55W90 wt.% of a hydroxyl group-containing resin, preferably an acrylic resin, having a number-average molecular weight of 5,000W20,000 and a solftening point of 60W130°C 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61277270-A (JP)
Title: Method for processing image with emphasized profile
Inventor: SHIBATA TATSUO
IPC: G09G1/16
Filed: 1985-05-31
Abstract: PURPOSE:To attain positive profile emphasis by calculating the difference between the sets of diagonal elements to a picture element pattern having a picture interval in vertical and horizontal directions of an original image, discriminating the polarity and applying primary differentiation selecting a proper operating picture element. CONSTITUTION:A 2X2 picture element pattern shown in figure 1 whose profile is emphasized is obtained by profile extraction by means of a primary differentiation filter 2 from a 2X2 picture element pattern shown in figure 3 in n-picture element interval horizontally and m-picture element interval vertically in an original image is obtained. Picture elements (b)-(d) are decided to a reference picture element (a) and operation is applied to the picture elements (a)-(d), and a profile A is obtained. Then a constant is multiplied with the profile A to adjust the added value used for the profile emphasis. The polarity of the profile A id discriminated, and when it is possible, it is fed to the reference picture element (a) and when negative, its absolute value is added respectively to the picture element (d). In order to obtain the total image, the reference picture element (a) is scanned from the beginning of the image data to the end to apply the similar processing. Thus, a very proper profile emphasized image without any position deviation is obtained.
Patent JP-H04325235-A (JP)
Title: Surface-treated steel plate having excellent workability and manufacture thereof
Inventor: MIYAUCHI YUJIRO
IPC: B32B15/08
Filed: 1991-04-24
Abstract: PURPOSE:To provide a plated steel plate with organic and inorganic composite films having excellent mold scoring resistance at the time of machining and manufacture thereof. CONSTITUTION:In a steel plate, a chromate film is formed onto a plated steel plate, and the upper layer of the chromate film is coated with organic and inorganic composite films. The upper layer is coated with a substance containing one kind or two kinds or more of sorbitan, sorbide or sorbitol in 5-50 pts.wt. as solid matter, a 5-30 pts.wt. lubricant as solid matter and 5-50 pts.wt. silica as solid matter in film weight of 0.5-3.0g/m<2> as the organic and inorganic composite film. Mold scoring resistance with continuous crank press machining at the time of the usage of a water system lubricant is improved.
Patent JP-H07326614-A (JP)
Title: Forming method of electronic circuit pattern and cutting device used therefor
Inventor: SUMI HIROBUMI
IPC: H01L21/3205
Filed: 1994-05-31
Abstract: PURPOSE:To machine a material film of every sort in the precision of an (nm) order while minimizing damage. CONSTITUTION:In a process wherein a contact hole 23 is filled up with a plug 26p to be flattened, a laminated wiring film 26b made up of a barrier metal 24b and a wiring film 25b is patterned so that a grid-shaped groove part 27g be formed, and a ductile mode cutting is applied to this groove part 27g by inserting thereinto a cutting edge 6 of diamond. It is also allowable that the groove part 27g itself is formed by the ductile mode cutting or that the cutting is started from an edge face of a material film exposed on the peripheral edge part of a wafer, without forming the groove part 27g. Since the ductile mode cutting is quite mechanical machining wherein the material film is removed through continuous plastic deformation, according to this constitution, plasma or a specific chemical liquid is unnecessary and highly precise machining can be realized at a low cost while damage is prevented.
Patent JP-S5244129-A (JP)
Title: Clock source selection system
Inventor: SAKURAI YOSHIO
IPC: G06F1/04
Filed: 1975-10-03
Abstract: PURPOSE: When replacing the control circuit which designates the clock source, the flip-flop circuit is prepared for replacement. In this way, complicated manual operation can be omitted for consol, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05316114-A (JP)
Title: Repeater
Inventor: NAKAMURA SHIGEKI
IPC: H04L12/46
Filed: 1992-05-13
Abstract: PURPOSE:To provide a repeater that is not required to be directly operated on the occurrence of revision and that does not make any repeater operation for an undesired packet. CONSTITUTION:The repeater 1 consists of a filtering database 16 storing addresses of stations, a 1st filter 15 filtering a packet based on the filtering database 16 and a destination address of the packet, a command detector 11 detecting a filtering database revision command packet from a local network, a password checker 12 checking the correctness of the password of the command detected by the command detector 11, a filtering database revision section 13 revising the filtering database 16 based on a correct check result by the password checker 12, a 2nd filter 14, receivers 17, 18 and transmitters 19, 20.
Patent JP-S6013225-A (JP)
Title: Light transmitting member and light-beam projecting device using the member
Inventor: KAWASAKI KATSUICHI
IPC: F21V9/04
Filed: 1983-07-02
Abstract: PURPOSE:To obtain a durable light-beam projecting device, by which intense luminous flux can be obtained, by providing single- or multiple-layer infrared-ray reflecting film on one surface of a plate-shaped or lens-shaped transparent body, and arranging a light source on the side of the infrared-ray reflecting film. CONSTITUTION:A single- or multiple-layer infrared-ray reflecting film 4 is provided on one surface of a plate-shaped or lens-shaped transparent resin 1. A reflecting plate 3 and a light source 2 are arranged on the side of the reflecting film 4. The light beam, which is emitted from the light source 2, is directly incident on the infrared-ray reflecting film 4, or reflected by the reflecting plate 3 and incident on the film 4. The most of infrared rays are reflected. The visible light and part of the infrared rays are transmitted through the transparent resin 1 and outputted. Since the temperature increase can be prevented, the durable light-beam projecting device, by which intense luminous flux can be obtained, is provided.
Patent JP-S5645205-A (JP)
Title: Controller for thickness of hot rolled sheet
Inventor: KODERA YOSHIKAZU
IPC: B21B41/00
Filed: 1979-09-17
Abstract: PURPOSE:To give the desired tension to the rolled mateial without largely changing the working angle of the looper, by detecting the thickness deviation of the rolled sheet at the down-stream of the rolling roll, and by computing the circumferential speed of the upstream rolling roll, and the correction value for the driving torque for the looper. CONSTITUTION:The thickness deviation DELTAh of the hot rolled material 1 is detected by the detector 4 installed in the rolling roll 2-4 on the down-sream side. This deviation DELTAh is inputted to the arithmetic unit 5 which then operates the correction value DELTAv' for the circumferential speed of the upstream rolling load 2-2. This Dv' is inputted to the arithmetic unit 6 which operates the correction value DELTAv of the roll's circumfernetial speed and the correction value DELTAq for the looper torque. The correction value DELTAv is inputted to the driver 7 of the rolling roll 2-2 whose circumferential speed is then corrected. The looper torque correction value DELTAq is inputted to the driver 8 of the looper 3 whose driving torque is then corrected. By the present control, the working angle of the looper 3 is held constant, and the stability of the speet pass can be improved.
Patent JP-H08316643-A (JP)
Title: Wiring board
Inventor: INOUE TATSUO
IPC: H01L23/12
Filed: 1995-05-18
Abstract: PURPOSE: To form high-density terminals and patterns, considering their variations in shrinkage percentage, by providing wiring surfaces in each of which the portion with the wiring lattice having a fixed space and the portion with the wiring lattice having a more rough space than the fixed one are disposed respectively. CONSTITUTION: In interlayer insulation layers 11, 21, 31, 41, their shrinkages are generated in between their states before and after burning, and simultaneously, the spaces among wiring patterns 13, 23, 33, 43 and the spaces among via holes 12, 22, 32, 42 are reduced respectively. Hence, after the part terminals of parts 50, 51 with many terminals which are mounted in regions A, B are aligned with part mounting pads 14 on a board while using alignment patterns 15 provided previously, their solderings are performed. Since the alignment pattern 15 is near the part 50 with many terminals which is mounted in the region A, the distances between its respective terminals and the alignment pattern 15 become small.  Therefore, the error values of the distances which are caused by their deviations in shrinkage percentage when burning become enough small in comparison with the pitch of the terminals.
Patent JP-S5453145-A (JP)
Title: Resin composition for coating
Inventor: HIMEJI MASAICHI
IPC: C09D201/02
Filed: 1977-10-05
Abstract: PURPOSE: To obtain the title composition curable at low temperatures to give a film with improved solvent resistance, comprising a copolymer of an ethylenically unsaturated compound having a specific group, and an aliphatic polyvalent epoxide.  
     CONSTITUTION: The desired composition cinsists of A) a) a copolymer consisting of 5W40 wt.% of an ethylenically unsaturated compound (e.g. N, N-dimethylaminoethyl methacrylate, etc.) having a tertiary amino group, b) 0W10 wt.% of a monomer having a carboxyl group such as acrylic acid, etc., and c) a rest of a monomer polymerizable with the components a) and b), B) a copolymer consisting of d) 0.3W50 wt.% of a monomer having phosphoric acid group such as phosphoric acid ethylene acrylate, e) 1W5 wt.% of the component b), and f) the rest of a monomer polymerizable with the components d) and e), and C) an aliphatic polyvalent epoxide such as glycerol polyglycidyl ether, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000312951-A (JP)
Title: Continuous casting nozzle of steel
Inventor: TAKAI MASAMICHI
IPC: C04B35/103
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a blockade of a continuous casting nozzle such as a dipping nozzle or a shooting nozzle due to adhesion of aluminum by containing a natural alumina system material into a refractory material which constitutes at least one part of portions contacting with a nozzle inner hole part or a molten steel. SOLUTION: It is desirable that a part or all of natural alumina system material is one kind or more than two kinds chosen from a group of alum shale, bauxite and its baking respectively. For forming a reaction phase portion containing an Al-Fe-O system compound or an Al-Si-O system compound or the like at portions contacting with a molten steel of the casting nozzle, a natural aluminum system material is used as a refractory material to constitute portions contacting with a molten steel of the casting nozzle. Synergy operation of aluminum adhesion prevention effect arising from an aluminum high corrosion resistance and a reaction phase being composed of the Al-Fe-O system compound or the like to be formed with impurity material is thus obtained.
Patent JP-2000310063-A (JP)
Title: Boundary material for ground surface
Inventor: KUSANO TOKU
IPC: E04H17/16
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To easily perform custody and transport when boundary materials for ground surface are superposed each other by integratedly providing a positioning means for positioning the superposed boundary materials from each other. SOLUTION: A male connection part 19 is provided on the top board part 13 of a boundary material for ground surface 10, and a female connection part 20 is provided on a plate-like main body part 11 of the boundary material 10 for ground surface. When superposing a plurality of the boundary materials for ground surface for transport or custody, in the boundary materials 10 for ground surface, the direction of the top boards 13 are inverted to each other and superposed so that the male connection part 19 and the female connection part 20 are faced to be opposite to each other. Hereby, the extreme ends of wedge like parts 16 are projected between the top boards 13, and the top board parts 13 and the wedge-like parts 20 become in the engaged condition. Accordingly, dislocation in the lengthwise direction of the boundary materials 10 for ground surface can be regulated.  Consequently, they can be superposed in the fixed condition, and transport or custody can be easily performed.
Patent JP-H04346349-A (JP)
Title: Photomask and its manufacture
Inventor: KAMON KAZUYA
IPC: G03F1/68
Filed: 1991-05-24
Abstract: PURPOSE:To suppress reflection of light on the surface of a transparent substrate where a light shielding pattern is formed. CONSTITUTION:This mask is provided with a 1st reflection preventive film 3 provided between a glass substrate 1 and light shielding patterns 2 and having a refractive index at the middle of the indexes of the transparent substrate 1 and the light shielding pattern 2, and a 2nd reflection preventive film 4 formed on the surface of the transparent substrate 1, exposed on the areas other than those where the light shielding patterns 2 are provided, and having a refractive index at the middle of the indexes of the transparent substrate 1 and a space. Thus reflection of light injected into the transparent substrate 1 on the surface of the transparent substrate can be suppressed whether a light shielding pattern is formed on the position or not.
Patent JP-S5244695-A (JP)
Title: Iron piece detector
Inventor: TANO KOUSAKU
IPC: G01N27/76
Filed: 1975-10-03
Abstract: PURPOSE: Magnetic flux from a permanent magnet passing through the iron cores of a transformer is changed by the presence of an iron piece, and this change is measured as change in current, whereby the presence or absence of the iron piece is quantitatively and highly sensitively detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0418362-A (JP)
Title: Image formation device
Inventor: SUZUKI AKIO
IPC: B41J29/46
Filed: 1990-05-11
Abstract: PURPOSE:To execute a reading action correctively and stably by reading density variations in a state that a recording medium does not become afloat. CONSTITUTION:A reading unit 14 which makes its way into the inside of a transparent roller 85 for holding which is divided in four segments in a peripheral direction is movable. If a test pattern 84BK is read using a black head 1BK, a roller 85 is rotated to allow the unit 14 to enter and move in a state that a recording medium is held at a pat 85A. Similarly, if a test pattern 84C is read using a cyan head IC, the reading medium is held at a position 85R and if a test pattern 84M is read using a magenta head 1M, the recording medium is held at a position 85G. In addition, if a test pattern 84Y is read using a yellow head 1Y, the recording medium is held at a position 85BL. Subsequently, it is possible to read the density variations of various color heads accurately through a filter and at the same time, prevent a sheet from becoming afloat. Thus correct data reading is ensured.
Patent JP-H04346965-A (JP)
Title: Linear poly-t-amine and production thereof
Inventor: FUKUSHIMA TETSURO
IPC: C09K23/52
Filed: 1991-05-24
Abstract: PURPOSE:To provide the title new compound useful as an emulsifier, epoxy- setting agent, urethane catalyst, flotation chemical, extractant, lubricating oil additive, etc., having teriary amine in the main chain. CONSTITUTION:The objective compound of formula I [R<1> is 3-24C alkylene, -(CH2CH2O)p-(CH2CH2)q-, alicyclic alkylene or aralkylene; p is 0 or positive number ; q is positive number; R<2> is 1-3C alkyl; A is of formula II (R<3> is 1-24C alkyl or aralkyl) or formula III; n is 2-50]. The present compound can be obtained by reaction of a diol and/or dialdehyde with a primary amine or piperazine at 150-250 deg.C in the presence of a catalyst consisting of copper the 4th period transition metal element-group VIII platinum group element (e.g. copper-nickel-group VIII platinum). The composition of this catalyst is as follows: (1) copper: the 4th period transition metal element = (1:9)-(9:1); (2) group VIII platinum group element is 0.0001-0.1 in the molar ratio based on a total of copper and the 4th period transition metal element.
Patent JP-H04346400-A (JP)
Title: Voice analysis/synthesis method
Inventor: YODA MASAAKI
IPC: G10L19/125
Filed: 1991-05-24
Abstract: PURPOSE:To provide a voice analysis/synthesis method which can analyze/ synthesize voices having a high voice quality at a low bit rate and has excellent ambient noise resistance. CONSTITUTION:A quasi-periodic pulse train, on which fluctuation size of a pitch period of an input voice is controlled, is created by means of a pulse series creating unit 10, and a noise code selected from a noise code book 12 is formed as a periodic noise series through a pitch correlation filter 13, and a result obtained by adding these quasi-periodic pulse train and noise series together is used as a sound source signal, and a voice signal (s'(t)) is synthesized by driving a total pole type filter 19 having voice spectrum envelope characteristics. Respective amplitudes of the quasi-periodic pulse train and the noise series and patterns of the noise series are determined, so that errors between a voice signal (sp(t)) obtained by transforming the input voice pitch- periodically into a zero phase by means of a phase equalization filter 4 and the synthesized voice signal (s'(t)) become minimal.